INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef5f0a3b0d68b4ad5e5f52be10ca19c6582a33312a41a1eec867af063180211e', 
    'S+8biCVueeihWbcjmd2wy5OhrBFdzcTe6twFFFpwcds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)